244240530 has 64 divisors (see below), whose sum is σ = 631255680. Its totient is φ = 60253184.

The previous prime is 244240517. The next prime is 244240541. The reversal of 244240530 is 35042442.

It is a self number, because there is not a number n which added to its sum of digits gives 244240530.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26032 + ... + 34148.

It is an arithmetic number, because the mean of its divisors is an integer number (9863370).

Almost surely, 2^244240530 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244240530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (315627840).

244240530 is an abundant number, since it is smaller than the sum of its proper divisors (387015150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244240530 is a wasteful number, since it uses less digits than its factorization.

244240530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8203.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 244240530 is about 15628.1966330092. The cubic root of 244240530 is about 625.0852406406.

Adding to 244240530 its reverse (35042442), we get a palindrome (279282972).

The spelling of 244240530 in words is "two hundred forty-four million, two hundred forty thousand, five hundred thirty".